* {
  margin: 0;
  padding: 0;
}
html,
body {
  width: 100%;
  height: 100%;
}
canvas {
  display: block;
}

.container {
  position: relative;
}

.overlay {
  background-color: transparent;
  color: #fff;
  left: 0px;
  pointer-events: none;
  position: absolute;
  top: 0px;
  z-index: 1;
}
